This is automatic generated document for things in Swow\Psr7\Server\FilteredServerConnectionIterator class
   Class FilteredServerConnectionIterator 
   Methods 
   Method __construct 
  public function __construct ( Iterator<ServerConnection, int> $iterator , Closure(ServerConnection): bool $filter )    Method current 
  public function current ( ) : ServerConnection    Method key 
  public function key ( ) : int    Method next 
  public function next ( ) : void    Method rewind 
  public function rewind ( ) : void    Method valid 
  public function valid ( ) : bool